The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2–isolated valve surgery

Field Value
Model ID09-028-05
Model NameSociety of Thoracic Surgeons (STS) (valve) - DSWI
Pubmed ID19559823
First AuthorO'Brien
JournalAnnals of Thoracic Surgery
Year2009
TitleThe Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2–isolated valve surgery
Primary Index ConditionCardiac Surgery
Secondary Index ConditionValve
OutcomeInfection
Model Sample Size109759
Cohort Sample Size109759
Number of Events307
Follow-Up DurationShort (<3 months)
AUROC0.704
Calibration Reported1
CovariatesIntercept; Age function 1; Age function 3; Age by reoperation function; Age by status function; BSA function 1; BSA function 2; CLD function; Diabetes, insulin; Dialysis; Ejection fraction function; Female; Female by BSA function 1; Female by BSA function 2; IABP or inotropes; Left main disease
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.526
1st Author Year Sample Size AUC Calibration Relatedness
Holinski 2015 78 NR Yes Related
Wang 2017 407 0.447 No Related
Wang 2015 620 0.605 Yes Related